WO2012010121A2 - Système comprenant une boîte de vitesses et un moteur électrique - Google Patents

Système comprenant une boîte de vitesses et un moteur électrique Download PDF

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Publication number
WO2012010121A2
WO2012010121A2 PCT/DE2011/001303 DE2011001303W WO2012010121A2 WO 2012010121 A2 WO2012010121 A2 WO 2012010121A2 DE 2011001303 W DE2011001303 W DE 2011001303W WO 2012010121 A2 WO2012010121 A2 WO 2012010121A2
Authority
WO
WIPO (PCT)
Prior art keywords
transmission
shaft
electric motor
rotor
rotor shaft
Prior art date
Application number
PCT/DE2011/001303
Other languages
German (de)
English (en)
Other versions
WO2012010121A3 (fr
Inventor
Matthias Derse
Original Assignee
Neumayer Tekfor Holding Gmbh
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Neumayer Tekfor Holding Gmbh filed Critical Neumayer Tekfor Holding Gmbh
Priority to EP11761254.9A priority Critical patent/EP2586120A2/fr
Publication of WO2012010121A2 publication Critical patent/WO2012010121A2/fr
Publication of WO2012010121A3 publication Critical patent/WO2012010121A3/fr

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/003—Couplings; Details of shafts
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/08—Structural association with bearings
    • H02K7/083—Structural association with bearings radially supporting the rotary shaft at both ends of the rotor
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
    • H02K7/116—Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears

Definitions

  • the invention relates to a system of transmission and electric motor, wherein the transmission has a transmission shaft and at least one gear wheel, and wherein the electric motor has a rotor shaft.
  • the system is a part of the drive of a vehicle.
  • a rotor shaft is provided, which is rotatably disposed within an array of rotor packages.
  • the rotor packages themselves are in turn covered by a magnet.
  • a transmission is provided which allows, for example, the switching between gears and thus different translations.
  • a transmission usually has a (gear or input) shaft and at least one gear wheel for this purpose.
  • the rotor shaft and the gear shaft are connected to each other for example via a spline. This often results
  • the invention has for its object to provide a system of transmission and electric motor, which avoids the problems of the prior art.
  • the invention solves the problem in that the gear shaft and the rotor shaft are made in one piece.
  • the solution reduces the
  • Rotor shaft An embodiment of the invention includes that the transmission shaft and the rotor shaft are designed as a one-piece hollow shaft.
  • Gear housing has.
  • An embodiment of the invention includes that the transmission has at least two bearings for supporting the transmission shaft.
  • An embodiment of the invention provides that the transmission housing is configured oil-tight.
  • An embodiment of the invention includes that the electric motor has at least one bearing for supporting the rotor shaft.
  • An embodiment of the invention provides that the electric motor has at least one magnet and at least one rotor core.
  • the invention can alternatively be applied to other electric motors.
  • Input shaft is mounted on two bearings 13 in a transmission housing 12.
  • a gear wheel 11 is shown here.
  • the gear shaft 10 is at the same time also the rotor shaft 20 of the electric motor 2, which is located directly next to the gear 1 here.
  • the rotor shaft 20 is mounted on a bearing 21 in a housing 22 and is rotatably disposed within a plurality of rotor packages 24 in the magnet 23. It can also be seen that the transmission 10 or rotor shaft 20 is a one-piece hollow shaft.

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)

Abstract

L'invention concerne un système comprenant une boîte de vitesses et un moteur électrique, la boîte de vitesses comportant un arbre et au moins un pignon, et le moteur électrique comportant un arbre de rotor. Selon l'invention, l'arbre de la boîte et l'arbre de rotor sont monobloc.
PCT/DE2011/001303 2010-06-23 2011-06-18 Système comprenant une boîte de vitesses et un moteur électrique WO2012010121A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP11761254.9A EP2586120A2 (fr) 2010-06-23 2011-06-18 Système comprenant une boîte de vitesses et un moteur électrique

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE201010024749 DE102010024749A1 (de) 2010-06-23 2010-06-23 System aus Getriebe und Elektromotor
DE102010024749.9 2010-06-23

Publications (2)

Publication Number Publication Date
WO2012010121A2 true WO2012010121A2 (fr) 2012-01-26
WO2012010121A3 WO2012010121A3 (fr) 2012-06-28

Family

ID=44680950

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2011/001303 WO2012010121A2 (fr) 2010-06-23 2011-06-18 Système comprenant une boîte de vitesses et un moteur électrique

Country Status (3)

Country Link
EP (1) EP2586120A2 (fr)
DE (1) DE102010024749A1 (fr)
WO (1) WO2012010121A2 (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2525544A1 (de) 1974-06-07 1976-01-02 Papst Motoren Kg Elektro-motor
EP0463895A1 (fr) 1990-06-29 1992-01-02 Automobiles Peugeot Moteur électrique de traction à courant continu pour véhicule automobile
EP0632565A1 (fr) 1993-06-25 1995-01-04 Licentia Patent-Verwaltungs-GmbH Unité d'entraînement pour voiture électrique
DE19726016A1 (de) 1997-06-19 1998-12-24 Teves Gmbh Alfred Rotor für eine elektrische Maschine
WO2007147658A1 (fr) 2006-06-23 2007-12-27 Brose Fahrzeugteile Gmbh & Co.Kg, Hallstadt Moteur électrique et unité d'entraînement électrique pour véhicules automobiles

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2430798A (en) * 1943-12-22 1947-11-11 Arthur F Alexander Motor transmission
US20030075369A1 (en) * 2001-10-19 2003-04-24 Jones Michael L. Bearing system for vehicle motor and axle
FR2922615B1 (fr) * 2007-10-19 2009-11-20 Peugeot Citroen Automobiles Sa Liaison entre une machine electrique et un arbre primaire de boite de vitesses, pour vehicule hybride

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2525544A1 (de) 1974-06-07 1976-01-02 Papst Motoren Kg Elektro-motor
EP0463895A1 (fr) 1990-06-29 1992-01-02 Automobiles Peugeot Moteur électrique de traction à courant continu pour véhicule automobile
EP0632565A1 (fr) 1993-06-25 1995-01-04 Licentia Patent-Verwaltungs-GmbH Unité d'entraînement pour voiture électrique
DE19726016A1 (de) 1997-06-19 1998-12-24 Teves Gmbh Alfred Rotor für eine elektrische Maschine
WO2007147658A1 (fr) 2006-06-23 2007-12-27 Brose Fahrzeugteile Gmbh & Co.Kg, Hallstadt Moteur électrique et unité d'entraînement électrique pour véhicules automobiles

Also Published As

Publication number Publication date
WO2012010121A3 (fr) 2012-06-28
DE102010024749A1 (de) 2011-12-29
EP2586120A2 (fr) 2013-05-01

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